Digital Tissue Segmentation and Viewing

2. The method of claim 1, further comprising receiving, at the server, coordinates from the mobile device specifying a displayed portion of the source image or the tissue segmentation image at the gesturally selected magnification and responsively making a corresponding portion of the higher-resolution source image version available to the mobile device.

3. The method of claim 2, wherein the plurality of higher-resolution image versions are each represented at the server by a plurality of tiles having a tile count determined by an image resolution, the corresponding portion of the higher-resolution source image version obtained from the server comprising tiles.

4. The method of claim 2, wherein the plurality of higher-resolution source image versions are each represented at the server as unitary images, the corresponding portion of the higher-resolution source image version obtained from the server being a single image.

5. The method of claim 4, wherein the plurality of higher-resolution source images are related to each other by at least one geometric transformation.

7. The method of claim 1, wherein the digital tissue segmentation includes a plurality of overlays designating, and colorwise distinguishing, high-precision regions of interest and high-recall regions of interest superimposed on corresponding regions of the digital source image.

8. The method of claim 1, further comprising computationally analyzing one or more of the regions of interest to identify a subtype associated therewith.

9. The method of claim 8, wherein the subtype is a cancer subtype.

10. The method of claim 8, wherein the subtype is a cancer severity level.

11. The method of claim 1, wherein the digital tissue segmentation image is an overlay.

13. The system of claim 12, wherein the server is configured to (i) receive coordinates from the mobile device specifying a displayed portion of the source image or the tissue segmentation image at the gesturally selected magnification and (ii) responsively make a corresponding portion of the higher-resolution source image version available to the mobile device.

14. The system of claim 13, wherein the plurality of higher-resolution image versions are each represented on the storage device by a plurality of tiles having a tile count determined by an image resolution, the corresponding portion of the higher-resolution source image version obtained from the server comprising tiles.

15. The system of claim 13, wherein the plurality of higher-resolution source image versions are each represented on the storage device as unitary images, the corresponding portion of the higher-resolution source image version obtained from the server being a single image.

16. The system of claim 15, wherein the plurality of higher-resolution source images are related to each other by at least one geometric transformation.

17. The system of claim 12, wherein the server is configured to computationally generate the digital tissue segmentation from the source digital image at a selected one of the resolutions; apply the digital tissue segmentation to the source image at the other resolutions; and responsive to an increase in magnification of a displayed digital tissue segmentation on the mobile device, cause the displayed digital tissue segmentation to be replaced with corresponding subject matter from one of the higher-resolution representations thereof.

18. The system of claim 12, wherein the digital tissue segmentation includes a plurality of overlays designating, and colorwise distinguishing, high-precision regions of interest and high-recall regions of interest superimposed on corresponding regions of the digital source image.

19. The system of claim 12, wherein the source digital image and the digital tissue segmentation image have substantially identical dimensions.

20. The system of claim 12, wherein the digital tissue segmentation image is an overlay.